<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<style>
    .content{
        width: 500px;
        height: 500px;
        margin: 0 auto;
        border: 1px solid black;
    }
    form{
        margin-left: 25%;

    }


</style>
<body>
<h1 align="center" style="color:red" ><a href="/index">登录 页面</a></h1>
<div class="content">
    <form action="/login/" method="POST" >
        用户账号：<input type="text" name="username" placeholder="请输入账户" ><br><br>
        用户密码：<input type="password" name="userpasswd"  ><br><br>
        <input type="submit">
        <input type="reset">


    </form>
</div>
</body>
</html>